1. Database Reference
  2. Initialization Parameters
  3. Initialization Parameters
  4. OUTBOUND_DBLINK_PROTOCOLS

1.228 OUTBOUND_DBLINK_PROTOCOLS

OUTBOUND_DBLINK_PROTOCOLS specifies the network protocols allowed for communicating for outbound database links in the database.

Property Description

Parameter type

String

Syntax

OUTBOUND_DBLINK_PROTOCOLS = { ALL | NONE | [ TCP | [, ] | TCPS | [, ] | IPC ] }

Default value

ALL

Modifiable

ALTER SYSTEM

Modifiable in a PDB

No

Basic

No

Oracle RAC

The same value must be used on all instances.

Specify a value of ALL to allow all network protocols, and a value of NONE to disallow all network communication protocols for database link communication. Specify a single value or a list of comma separated network communication protocols to allow only certain network protocols for outbound database link communication.

Note:

This initialization parameter is available starting with Oracle Database 12c Release 2 (12.2.0.1).